2010-06-22 Robert Dewar <dewar@adacore.com>

2010-06-22  Robert Dewar  <dewar@adacore.com>

	* freeze.adb: Minor reformatting
	Minor code reorganization (use Nkind_In and Ekind_In).

2010-06-22  Bob Duff  <duff@adacore.com>

	* gnat1drv.adb (Gnat1drv): Remove the messages that recommend using
	-gnatc when a file is compiled that we cannot generate code for, not
	helpful and confusing.

2010-06-22  Vincent Celier  <celier@adacore.com>

	* switch-m.adb (Normalize_Compiler_Switches): Process correctly
	switches -gnatknn.

2010-06-22  Paul Hilfinger  <hilfinger@adacore.com>

	* s-rannum.adb: Replace constants with commented symbols.
	* s-rannum.ads: Explain significance of the initial value of the data
	structure.

2010-06-22  Ed Schonberg  <schonberg@adacore.com>

	* a-ngcoty.adb: Clarify comment.

2010-06-22  Gary Dismukes  <dismukes@adacore.com>

	* exp_pakd.adb (Expand_Bit_Packed_Element_Set): Return without
	expansion for indexing packed arrays with small power-of-2 component
	sizes when the target is AAMP.
	(Expand_Packed_Element_Reference): Return without expansion for
	indexing packed arrays with small power-of-2 component sizes when the
	target is AAMP.

2010-06-22  Geert Bosch  <bosch@adacore.com>

	* exp_ch4.adb (Expand_N_In): Do not substitute a valid check for X in
	Float'Range.

2010-06-22  Robert Dewar  <dewar@adacore.com>

	* g-mbdira.adb, g-mbflra.adb, a-nuflra.adb, a-nudira.adb: Minor comment
	updates.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@161213 138bc75d-0d04-0410-961f-82ee72b054a4